Capadonia Black Granite

About
Item Details
- Material Type:
- Granite
- Origin:
India - Recommended Usage:
- kitchen and bathroom countertops, wash basins, building stone, ornamental stone, stairs, interior, exterior wall and floor applications, mosaic, waterjet pattern, wall panels, table tops, balustrades, columns, wall and pool copings, pool pavers, sculptures, fireplaces, window sills
- Additional Names:
- Cappadocia Black Granite, India Marinace Black Granite, Indian Black Marinace Granite, Black Mosaic Granite
- Finished Surface:
- Polished,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Acid Washing,Combed,Leathered,Water Jet,Filled,Chiseled,Pickling
Testing
- Water Absorption:
- 0.2–0.5%
- Density:
- 2630–2720 kg/m³
- Flexural Strength:
- 12–18 MPa
- Compressive Strength:
- 150–220 MPa
Description
Capadonia Black Granite from India is a bold, dark natural stone dominated by deep black to very dark grey background tones, creating a dramatic base that is strongly contrasted by embedded multicolored fragments. Its surface is filled with irregularly distributed pebbles and rock fragments in white, grey, green, and brown shades, ranging from rounded to angular shapes and various sizes, producing a distinctive “river rock” or terrazzo-like visual effect rather than linear veining. The texture is smooth and highly polished, with a glossy matrix that enhances depth and makes the inclusions appear suspended within the stone, giving a strong three-dimensional appearance. Structurally, it is a polymictic conglomerate granite formed through geological processes that incorporate pre-existing rock fragments into a crystalline granite matrix, resulting in a complex composite structure with high visual variability but strong bonding and durability.
Typical technical characteristics (approximate for commercial reference):
- Bulk density: 2.63–2.72 g/cm³
- Water absorption: 0.2–0.5%
- Compressive strength: 150–220 MPa
- Flexural strength: 12–18 MPa
- Mohs hardness: 6–7
Mineral composition (approx. by weight):
- Quartz: 25–35%
- Feldspar (plagioclase + orthoclase): 40–55%
- Biotite/mica & dark minerals: 5–15%
- Rock fragments & accessory minerals: 10–20%
Performance & properties: Capadonia Black Granite is very durable, dense, and resistant to abrasion, impact, and weathering, making it suitable for heavy-use applications.
Common applications: Flooring, wall cladding, stair steps, countertops, monuments, exterior façades, landscaping, and decorative architectural features.
Maintenance: Low maintenance; regular cleaning with mild soap and water is sufficient. Sealing is recommended for long-term stain resistance, especially in exterior or high-use kitchen areas.
Surface finish options: Polished (high gloss and color contrast), honed (matte and softer look), leathered (textured natural feel), flamed or bush-hammered (outdoor anti-slip use).



















